Longtec TR700 - Communication Parameters and Protocol; RS232;RS485 Communication Selections

TR700 Instruction Manual
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6. Communication Parameters and Communication
Protocol
6.1. RS232/RS485 Communication Selections
TR700 can be calibrated directly through interface that maybe choose one by switch. Two
communication modes of the TR700’s serial interface 1, RS232 and RS485, are optional. It is chosen
by the data-chosen-switch. Refer to the following chart.
While the blue is on the left, and the RS232 is chosen; while on the right, the RS485 is chosen.